203410984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5042

約数の個数: 64

約数和(自身を含む): 472348800

約数和(自身を除く): 268937816

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 731, 952, 1204, 1462, 2408, 2924, 4969, 5117, 5848, 9938, 10234, 19876, 20468, 34783, 39752, 40936, 69566, 84473, 139132, 168946, 213667, 278264, 337892, 427334, 591311, 675784, 854668, 1182622, 1495669, 1709336, 2365244, 2991338, 3632339, 4730488, 5982676, 7264678, 11965352, 14529356, 25426373, 29058712, 50852746, 101705492, 203410984]

約数ペア:

[(1, 203410984), (2, 101705492), (4, 50852746), (7, 29058712), (8, 25426373), (14, 14529356), (17, 11965352), (28, 7264678), (34, 5982676), (43, 4730488), (56, 3632339), (68, 2991338), (86, 2365244), (119, 1709336), (136, 1495669), (172, 1182622), (238, 854668), (301, 675784), (344, 591311), (476, 427334), (602, 337892), (731, 278264), (952, 213667), (1204, 168946), (1462, 139132), (2408, 84473), (2924, 69566), (4969, 40936), (5117, 39752), (5848, 34783), (9938, 20468), (10234, 19876)]